CN1090197C - 缩聚反应的改进方法 - Google Patents
缩聚反应的改进方法 Download PDFInfo
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- CN1090197C CN1090197C CN97193459A CN97193459A CN1090197C CN 1090197 C CN1090197 C CN 1090197C CN 97193459 A CN97193459 A CN 97193459A CN 97193459 A CN97193459 A CN 97193459A CN 1090197 C CN1090197 C CN 1090197C
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- reactor
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- agitator
- inert gas
- polymerization
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1887—Stationary reactors having moving elements inside forming a thin film
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
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- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toxicology (AREA)
- Polyesters Or Polycarbonates (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/625,571 | 1996-03-28 | ||
US08/625,571 US5677415A (en) | 1996-03-28 | 1996-03-28 | Apparatus and process for a polycondensation reaction |
US08/771,494 US5856423A (en) | 1996-12-23 | 1996-12-23 | Apparatus and process for a polycondensation reaction |
US08/771,494 | 1996-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1214707A CN1214707A (zh) | 1999-04-21 |
CN1090197C true CN1090197C (zh) | 2002-09-04 |
Family
ID=27089954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97193459A Expired - Fee Related CN1090197C (zh) | 1996-03-28 | 1997-03-24 | 缩聚反应的改进方法 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0889922B1 (zh) |
JP (1) | JP2000508009A (zh) |
CN (1) | CN1090197C (zh) |
DE (1) | DE69714231T2 (zh) |
ES (1) | ES2178772T3 (zh) |
ID (1) | ID16492A (zh) |
IN (1) | IN191734B (zh) |
PT (1) | PT889922E (zh) |
WO (1) | WO1997035902A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103237598A (zh) * | 2010-10-15 | 2013-08-07 | 罗地亚管理公司 | 反应物间平衡反应化学转化的方法和装置及这类化学转化的至少一参数的测定方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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NL1017260C2 (nl) * | 2001-02-01 | 2002-08-02 | Dsm Nv | Reactor en werkwijze voor het continu bereiden van een polyester. |
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DE102005034456B3 (de) * | 2005-07-23 | 2006-11-02 | Zimmer Ag | Vorrichtung zur Schmelzepolykondensation mit doppeltem Rotor |
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IT202000008935A1 (it) * | 2020-04-24 | 2021-10-24 | Garbo S R L | Processo per depolimerizzare polietilene tereftalato (pet) tramite glicolisi, e relativo impianto per la sua realizzazione. |
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- 1997-03-24 DE DE69714231T patent/DE69714231T2/de not_active Expired - Lifetime
- 1997-03-24 ES ES97917561T patent/ES2178772T3/es not_active Expired - Lifetime
- 1997-03-24 WO PCT/US1997/004487 patent/WO1997035902A1/en active IP Right Grant
- 1997-03-24 PT PT97917561T patent/PT889922E/pt unknown
- 1997-03-24 JP JP9534495A patent/JP2000508009A/ja not_active Ceased
- 1997-03-24 CN CN97193459A patent/CN1090197C/zh not_active Expired - Fee Related
- 1997-03-24 EP EP97917561A patent/EP0889922B1/en not_active Expired - Lifetime
- 1997-03-25 IN IN529CA1997 patent/IN191734B/en unknown
- 1997-03-27 ID IDP971019A patent/ID16492A/id unknown
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GB1320678A (en) * | 1970-07-25 | 1973-06-20 | Kuraray Co | Reactor |
US3686826A (en) * | 1970-11-19 | 1972-08-29 | Allied Chem | Polymer finisher |
DE2309027A1 (de) * | 1973-02-23 | 1974-08-29 | Metallgesellschaft Ag | Polykondensationsreaktor |
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Also Published As
Publication number | Publication date |
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DE69714231D1 (de) | 2002-08-29 |
ID16492A (id) | 1997-10-02 |
PT889922E (pt) | 2002-10-31 |
DE69714231T2 (de) | 2003-03-27 |
EP0889922A1 (en) | 1999-01-13 |
IN191734B (zh) | 2003-12-20 |
CN1214707A (zh) | 1999-04-21 |
EP0889922B1 (en) | 2002-07-24 |
JP2000508009A (ja) | 2000-06-27 |
WO1997035902A1 (en) | 1997-10-02 |
ES2178772T3 (es) | 2003-01-01 |
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